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1.
N Engl J Med ; 386(25): 2387-2398, 2022 06 23.
Article in English | MEDLINE | ID: mdl-35704292

ABSTRACT

BACKGROUND: Studies that have evaluated the use of intravenous vitamin C in adults with sepsis who were receiving vasopressor therapy in the intensive care unit (ICU) have shown mixed results with respect to the risk of death and organ dysfunction. METHODS: In this randomized, placebo-controlled trial, we assigned adults who had been in the ICU for no longer than 24 hours, who had proven or suspected infection as the main diagnosis, and who were receiving a vasopressor to receive an infusion of either vitamin C (at a dose of 50 mg per kilogram of body weight) or matched placebo administered every 6 hours for up to 96 hours. The primary outcome was a composite of death or persistent organ dysfunction (defined by the use of vasopressors, invasive mechanical ventilation, or new renal-replacement therapy) on day 28. RESULTS: A total of 872 patients underwent randomization (435 to the vitamin C group and 437 to the control group). The primary outcome occurred in 191 of 429 patients (44.5%) in the vitamin C group and in 167 of 434 patients (38.5%) in the control group (risk ratio, 1.21; 95% confidence interval [CI], 1.04 to 1.40; P = 0.01). At 28 days, death had occurred in 152 of 429 patients (35.4%) in the vitamin C group and in 137 of 434 patients (31.6%) in the placebo group (risk ratio, 1.17; 95% CI, 0.98 to 1.40) and persistent organ dysfunction in 39 of 429 patients (9.1%) and 30 of 434 patients (6.9%), respectively (risk ratio, 1.30; 95% CI, 0.83 to 2.05). Findings were similar in the two groups regarding organ-dysfunction scores, biomarkers, 6-month survival, health-related quality of life, stage 3 acute kidney injury, and hypoglycemic episodes. In the vitamin C group, one patient had a severe hypoglycemic episode and another had a serious anaphylaxis event. CONCLUSIONS: In adults with sepsis receiving vasopressor therapy in the ICU, those who received intravenous vitamin C had a higher risk of death or persistent organ dysfunction at 28 days than those who received placebo. (Funded by the Lotte and John Hecht Memorial Foundation; LOVIT ClinicalTrials.gov number, NCT03680274.).


Subject(s)
Ascorbic Acid , Sepsis , Adult , Ascorbic Acid/adverse effects , Humans , Hypoglycemic Agents/therapeutic use , Intensive Care Units , Multiple Organ Failure , Quality of Life , Sepsis/drug therapy , Vasoconstrictor Agents/adverse effects , Vitamins/adverse effects
2.
Can J Anaesth ; 2024 Mar 19.
Article in English | MEDLINE | ID: mdl-38504038

ABSTRACT

PURPOSE: The ordering of routine blood test panels in advance is common in intensive care units (ICUs), with limited consideration of the pretest probability of finding abnormalities. This practice contributes to anemia, false positive results, and health care costs. We sought to understand practices and attitudes of Canadian adult intensivists regarding ordering of blood tests in critically ill patients. METHODS: We conducted a nationwide Canadian cross-sectional survey consisting of 15 questions assessing three domains (global perceptions, test ordering, daily practice), plus 11 demographic questions. The target sample was one intensivist per adult ICU in Canada. We summarized responses using descriptive statistics and present data as mean with standard deviation (SD) or count with percentage as appropriate. RESULTS: Over seven months, 80/131 (61%) physicians responded from 77 ICUs, 50% of which were from Ontario. Respondents had a mean (SD) clinical experience of 12 (9) years, and 61% worked in academic centres. When asked about their perceptions of how frequently unnecessary blood tests are ordered, 61% responded "sometimes" and 23% responded "almost always." Fifty-seven percent favoured ordering complete blood counts one day in advance. Only 24% of respondents believed that advanced blood test ordering frequently led to changes in management. The most common factors perceived to influence blood test ordering in the ICU were physician preferences, institutional patterns, and order sets. CONCLUSION: Most respondents to this survey perceived that unnecessary blood testing occurs in the ICU. The survey identified possible strategies to decrease the number of blood tests.


RéSUMé: OBJECTIF: La prescription à l'avance de tests sanguins de routine est courante dans les unités de soins intensifs (USI), avec une prise en compte limitée de la probabilité de découverte d'anomalies avant le test. Cette pratique contribue à l'anémie, aux résultats faussement positifs et aux coûts des soins de santé. Nous avons cherché à comprendre les pratiques et les attitudes des intensivistes pour adultes au Canada en ce qui concerne la prescription d'analyses sanguines chez la patientèle gravement malade. MéTHODE: Nous avons mené un sondage transversal à l'échelle nationale au Canada en posant 15 questions évaluant trois domaines (perceptions globales, commande de tests, pratique quotidienne), ainsi que 11 questions démographiques. L'échantillon cible était composé d'un·e intensiviste par unité de soins intensifs pour adultes au Canada. Nous avons résumé les réponses à l'aide de statistiques descriptives et présenté les données sous forme de moyennes avec écarts type (ET) ou de dénombrements avec pourcentages, selon le cas. RéSULTATS: Sur une période de sept mois, 80 médecins sur 131 (61%) ont répondu dans 77 unités de soins intensifs, dont 50% en Ontario. Les répondant·es avaient une expérience clinique moyenne (ET) de 12 (9) ans, et 61% travaillaient dans des centres universitaires. Lorsqu'on leur a demandé ce qu'ils ou elles pensaient de la fréquence à laquelle des tests sanguins inutiles étaient prescrits, 61% ont répondu « parfois ¼ et 23% ont répondu « presque toujours ¼. Cinquante-sept pour cent étaient en faveur de la réalisation d'une formule sanguine complète un jour à l'avance. Seulement 24% des personnes interrogées estimaient que la prescription de tests sanguins à l'avance entraînait fréquemment des changements dans la prise en charge. Les facteurs les plus souvent perçus comme influençant la prescription d'analyses sanguines à l'unité de soins intensifs étaient les préférences des médecins, les habitudes institutionnelles et les ensembles d'ordonnances. CONCLUSION: La plupart des répondant·es à ce sondage ont l'impression que des tests sanguins inutiles sont prescrits aux soins intensifs. L'enquête a permis d'identifier des stratégies possibles pour réduire le nombre de tests sanguins.

3.
Crit Care Med ; 51(2): 222-230, 2023 02 01.
Article in English | MEDLINE | ID: mdl-36661450

ABSTRACT

OBJECTIVES: All-cause mortality is a common measure of treatment effect in ICU-based randomized clinical trials (RCTs). We sought to understand the performance characteristics of a mortality endpoint by evaluating its temporal course, responsiveness to differential treatment effects, and impact when used as an outcome measure in trials of acute illness. DATA SOURCES: We searched OVID Medline for RCTs published from 1990 to 2018. STUDY SELECTION: We reviewed RCTs that had randomized greater than or equal to 100 patients, were published in one of five high-impact general medical or eight critical care journals, and reported mortality at two or more distinct time points. We excluded trials recruiting pediatric or neonatal patients and cluster RCTs. DATA EXTRACTION: Mortality by randomization group was recorded from the article or estimated from survival curves. Trial impact was assessed by inclusion of results in clinical practice guidelines. DATA SYNTHESIS: From 2,592 potentially eligible trials, we included 343 RCTs (228,784 adult patients). While one third of all deaths by 180 days had occurred by day 7, the risk difference between study arms continued to increase until day 60 (p = 0.01) and possibly day 90 (p = 0.07) and remained stable thereafter. The number of deaths at ICU discharge approximated those at 28-30 days (95% [interquartile range [IQR], 86-106%]), and deaths at hospital discharge approximated those at 60 days (99% [IQR, 94-104%]). Only 13 of 43 interventions (30.2%) showing a mortality benefit have been adopted into widespread clinical practice. CONCLUSIONS: Our findings provide a conceptual framework for choosing a time horizon and interpreting mortality outcome in trials of acute illness. Differential mortality effects persist for 60 to 90 days following recruitment. Location-based measures approximate time-based measures for trials conducted outside the United States. The documentation of a mortality reduction has had a modest impact on practice.


Subject(s)
Critical Care , Critical Illness , Adult , Child , Humans , Infant, Newborn , Acute Disease , Critical Illness/therapy , Patient Discharge , Mortality , Intensive Care Units , Randomized Controlled Trials as Topic
4.
Crit Care Med ; 51(1): 127-135, 2023 01 01.
Article in English | MEDLINE | ID: mdl-36519986

ABSTRACT

OBJECTIVE: To evaluate the impact of direct discharge home (DDH) from ICUs compared with ward transfer on safety outcomes of readmissions, emergency department (ED) visits, and mortality. DATA SOURCES: We searched MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, and Cumulative Index to Nursing and Allied Health Literature from inception until March 28, 2022. STUDY SELECTION: Randomized and nonrandomized studies of DDH patients compared with ward transfer were eligible. DATA EXTRACTION: We screened and extracted studies independently and in duplicate. We assessed risk of bias using the Newcastle-Ottawa Scale for observational studies. A random-effects meta-analysis model and heterogeneity assessment was performed using pooled data (inverse variance) for propensity-matched and unadjusted cohorts. We assessed the overall certainty of evidence for each outcome using the Grading Recommendations Assessment, Development and Evaluation approach. DATA SYNTHESIS: Of 10,228 citations identified, we included six studies. Of these, three high-quality studies, which enrolled 49,376 patients in propensity-matched cohorts, could be pooled using meta-analysis. For DDH from ICU, compared with ward transfers, there was no difference in the risk of ED visits at 30-day (22.4% vs 22.7%; relative risk [RR], 0.99; 95% CI, 0.95-1.02; p = 0.39; low certainty); hospital readmissions at 30-day (9.8% vs 9.6%; RR, 1.02; 95% CI, 0.91-1.15; p = 0.71; very low-to-low certainty); or 90-day mortality (2.8% vs 2.6%; RR, 1.06; 95% CI, 0.95-1.18; p = 0.29; very low-to-low certainty). There were no important differences in the unmatched cohorts or across subgroup analyses. CONCLUSIONS: Very low-to-low certainty evidence from observational studies suggests that DDH from ICU may have no difference in safety outcomes compared with ward transfer of selected ICU patients. In the future, this research question could be further examined by randomized control trials to provide higher certainty data.


Subject(s)
Intensive Care Units , Patient Discharge , Humans
5.
J Gen Intern Med ; 38(1): 115-121, 2023 01.
Article in English | MEDLINE | ID: mdl-35581456

ABSTRACT

BACKGROUND: The end-of-life (EOL) experience in the intensive care unit (ICU) is emotionally challenging, and there are opportunities for improvement. The 3 Wishes Program (3WP) promotes the dignity of dying patients and their families by eliciting and implementing wishes at the EOL. AIM: To assess whether the 3WP is associated with improved ratings of EOL care. PROGRAM DESCRIPTION: In the 3WP, clinicians elicit and fulfill simple wishes for dying patients and their families. SETTING: 2-hospital academic healthcare system. PARTICIPANTS: Dying patients in the ICU and their families. PROGRAM EVALUATION: A modified Bereaved Family Survey (BFS), a validated tool for measuring EOL care quality, was completed by families of ICU decedents approximately 3 months after death. We compared patients whose care involved the 3WP to those who did not using three BFS-derived measures: Respectful Care and Communication (5 questions), Emotional and Spiritual Support (3 questions), and the BFS-Performance Measure (BFS-PM, a single-item global measure of care). RESULTS: Of 314 completed surveys, 117 were for patients whose care included the 3WP. Bereaved families of 3WP patients rated the Emotional and Spiritual Support factor significantly higher (7.5 vs. 6.0, p = 0.003, adjusted p = 0.001) than those who did not receive the 3WP. The Respectful Care and Communication factor and BFS-PM were no different between groups. DISCUSSION: The 3WP is a low-cost intervention that may be a feasible strategy for improving the EOL experience.


Subject(s)
Hospice Care , Terminal Care , Humans , Terminal Care/psychology , Spirituality , Emotions , Death , Family/psychology
6.
Can J Anaesth ; 70(6): 1008-1018, 2023 06.
Article in English | MEDLINE | ID: mdl-37310606

ABSTRACT

PURPOSE: Venous thromboembolism (VTE) is a common complication of critical illness. Sex- or gender-based analyses are rarely conducted and their effect on outcomes is unknown. We assessed for an effect modification of thromboprophylaxis (dalteparin or unfractionated heparin [UFH]) by sex on thrombotic (deep venous thrombosis [DVT], pulmonary embolism [PE], VTE) and mortality outcomes in a secondary analysis of the Prophylaxis for Thromboembolism in Critical Care Trial (PROTECT). METHODS: We conducted unadjusted analyses using Cox proportional hazards analysis, stratified by centre and admission diagnostic category, including sex, treatment, and an interaction term. Additionally, we performed adjusted analyses and assessed the credibility of our findings. RESULTS: Critically ill female (n = 1,614) and male (n = 2,113) participants experienced similar rates of DVT, proximal DVT, PE, any VTE, ICU death, and hospital death. In unadjusted analyses, we did not find significant differences in treatment effect favouring males (vs females) treated with dalteparin (vs UFH) for proximal leg DVT, any DVT, or any PE, but found a statistically significant effect (moderate certainty) favouring dalteparin in males for any VTE (males: hazard ratio [HR], 0.71; 95% confidence interval [CI], 0.52 to 0.96 vs females: HR, 1.16; 95% CI, 0.81 to 1.68; P = 0.04). This effect remained after adjustment for baseline characteristics (males: HR, 0.70; 95% CI, 0.52 to 0.96 vs females: HR, 1.17; 95% CI, 0.81 to 1.68; P = 0.04) and weight (males: HR, 0.70; 95% CI, 0.52 to 0.96 vs females: HR, 1.20; 95% CI, 0.83 to 1.73; P = 0.03). We did not identify a significant effect modification by sex on mortality. CONCLUSIONS: We found an effect modification by sex of thromboprophylaxis on VTE in critically ill patients that requires confirmation. Our findings highlight the need for sex- and gender-based analyses in acute care research.


RéSUMé: OBJECTIF: La maladie thromboembolique veineuse (MTEV) est une complication fréquente au cours des maladies critiques. Des analyses basées sur le sexe ou le genre sont rarement effectuées et leur effet sur les critères d'évaluation est inconnu. Nous avons évalué une modification de l'effet de la thromboprophylaxie (daltéparine ou héparine non fractionnée [HNF]) selon le sexe sur la maladie thrombotique (thrombose veineuse profonde [TVP], embolie pulmonaire [EP], MTEV) et sur les critères de mortalité au cours d'une analyse secondaire de l'étude PROTECT (essai de prophylaxie de la thromboembolie en soins critiques). MéTHODE: Nous avons réalisé des analyses non ajustées au moyen d'une analyse des risques proportionnels de Cox, stratifiées par site et catégorie diagnostique à l'admission, incluant le sexe, le traitement et un terme d'interaction. Nous avons aussi réalisé des analyses ajustées et avons évalué la crédibilité de nos constatations. RéSULTATS: Les participant·es dans un état critique de sexe féminin (n = 1 614) et masculin (n = 2 113) ont présenté des taux semblables de TVP, EP, et MTEV de tout type, de décès en soins intensifs et de décès en milieu hospitalier. Nous n'avons pas trouvé de différences significatives dans les analyses non ajustées en faveur des hommes (par rapport aux femmes) traités par la daltéparine (par rapport à l'HNF) pour la TVP de la cuisse, la TVP de tout type, ou tout type d'EP; en revanche, nous avons trouvé un effet statistiquement significatif (certitude modérée) en faveur de la daltéparine pour la MTEV de tout type (hommes : rapport de risque [RR], 0,71; intervalle de confiance [IC] à 95 %, 0,52 à 0,96 par rapport aux femmes : RR, 1,16; IC 95 %, 0,81 à 1,68; P = 0,04). Cet effet a persisté après ajustement pour les caractéristiques à l'inclusion (hommes : RR, 0,70; IC 95 %, 0,52 à 0,96 par rapport aux femmes : RR, 1,17; IC 95 %, 0,81 à 1,68; P = 0,04) et le poids (hommes : RR, 0,70; IC 95 %, 0,52 à 0,96 par rapport aux femmes : RR, 1,20; IC 95 %, 0,83 à 1,73; P = 0,03). Nous n'avons pas identifié de modification significative de l'effet en fonction du sexe sur la mortalité. CONCLUSION: Nous avons trouvé une modification de l'effet en fonction du sexe sur la thromboprophylaxie sur la MTEV chez les patient·es en état critique; cette constatation nécessite une confirmation. Nos constatations soulignent le besoin d'analyses en fonction du sexe et du genre dans la recherche sur les soins aigus.


Subject(s)
Pulmonary Embolism , Venous Thromboembolism , Humans , Female , Male , Anticoagulants/therapeutic use , Heparin/therapeutic use , Dalteparin/therapeutic use , Venous Thromboembolism/prevention & control , Venous Thromboembolism/drug therapy , Critical Illness , Sex Characteristics , Pulmonary Embolism/epidemiology , Pulmonary Embolism/prevention & control
7.
JAMA ; 330(18): 1745-1759, 2023 11 14.
Article in English | MEDLINE | ID: mdl-37877585

ABSTRACT

Importance: The efficacy of vitamin C for hospitalized patients with COVID-19 is uncertain. Objective: To determine whether vitamin C improves outcomes for patients with COVID-19. Design, Setting, and Participants: Two prospectively harmonized randomized clinical trials enrolled critically ill patients receiving organ support in intensive care units (90 sites) and patients who were not critically ill (40 sites) between July 23, 2020, and July 15, 2022, on 4 continents. Interventions: Patients were randomized to receive vitamin C administered intravenously or control (placebo or no vitamin C) every 6 hours for 96 hours (maximum of 16 doses). Main Outcomes and Measures: The primary outcome was a composite of organ support-free days defined as days alive and free of respiratory and cardiovascular organ support in the intensive care unit up to day 21 and survival to hospital discharge. Values ranged from -1 organ support-free days for patients experiencing in-hospital death to 22 organ support-free days for those who survived without needing organ support. The primary analysis used a bayesian cumulative logistic model. An odds ratio (OR) greater than 1 represented efficacy (improved survival, more organ support-free days, or both), an OR less than 1 represented harm, and an OR less than 1.2 represented futility. Results: Enrollment was terminated after statistical triggers for harm and futility were met. The trials had primary outcome data for 1568 critically ill patients (1037 in the vitamin C group and 531 in the control group; median age, 60 years [IQR, 50-70 years]; 35.9% were female) and 1022 patients who were not critically ill (456 in the vitamin C group and 566 in the control group; median age, 62 years [IQR, 51-72 years]; 39.6% were female). Among critically ill patients, the median number of organ support-free days was 7 (IQR, -1 to 17 days) for the vitamin C group vs 10 (IQR, -1 to 17 days) for the control group (adjusted proportional OR, 0.88 [95% credible interval {CrI}, 0.73 to 1.06]) and the posterior probabilities were 8.6% (efficacy), 91.4% (harm), and 99.9% (futility). Among patients who were not critically ill, the median number of organ support-free days was 22 (IQR, 18 to 22 days) for the vitamin C group vs 22 (IQR, 21 to 22 days) for the control group (adjusted proportional OR, 0.80 [95% CrI, 0.60 to 1.01]) and the posterior probabilities were 2.9% (efficacy), 97.1% (harm), and greater than 99.9% (futility). Among critically ill patients, survival to hospital discharge was 61.9% (642/1037) for the vitamin C group vs 64.6% (343/531) for the control group (adjusted OR, 0.92 [95% CrI, 0.73 to 1.17]) and the posterior probability was 24.0% for efficacy. Among patients who were not critically ill, survival to hospital discharge was 85.1% (388/456) for the vitamin C group vs 86.6% (490/566) for the control group (adjusted OR, 0.86 [95% CrI, 0.61 to 1.17]) and the posterior probability was 17.8% for efficacy. Conclusions and Relevance: In hospitalized patients with COVID-19, vitamin C had low probability of improving the primary composite outcome of organ support-free days and hospital survival. Trial Registration: ClinicalTrials.gov Identifiers: NCT04401150 (LOVIT-COVID) and NCT02735707 (REMAP-CAP).


Subject(s)
COVID-19 , Sepsis , Humans , Female , Middle Aged , Male , Ascorbic Acid/therapeutic use , Critical Illness/therapy , Critical Illness/mortality , Hospital Mortality , Bayes Theorem , Randomized Controlled Trials as Topic , Vitamins/therapeutic use , Sepsis/drug therapy
8.
Eur Respir J ; 59(3)2022 03.
Article in English | MEDLINE | ID: mdl-34413155

ABSTRACT

BACKGROUND: Although small randomised controlled trials (RCTs) and observational studies have examined helmet noninvasive ventilation (NIV), uncertainty remains regarding its role. We conducted a systematic review and meta-analysis to examine the effect of helmet NIV compared to facemask NIV or high-flow nasal cannula (HFNC) in acute respiratory failure. METHODS: We searched multiple databases to identify RCTs and observational studies reporting on at least one of mortality, intubation, intensive care unit (ICU) length of stay, NIV duration, complications or comfort with NIV therapy. We assessed study risk of bias using the Cochrane Risk of Bias 2 tool for RCTs and the Ottawa-Newcastle Scale for observational studies, and rated certainty of pooled evidence using the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) framework. RESULTS: We separately pooled data from 16 RCTs (n=949) and eight observational studies (n=396). Compared to facemask NIV, based on low certainty of evidence, helmet NIV may reduce mortality (relative risk 0.56, 95% CI 0.33-0.95) and intubation (relative risk 0.35, 95% CI 0.22-0.56) in both hypoxic and hypercapnic respiratory failure, but may have no effect on duration of NIV. There was an uncertain effect of helmet NIV on ICU length of stay and development of pressure sores. Data from observational studies were consistent with the foregoing findings but of lower certainty. Based on low and very low certainty data, helmet NIV may reduce intubation compared to HFNC, but its effect on mortality is uncertain. CONCLUSIONS: Compared to facemask NIV, helmet NIV may reduce mortality and intubation; however, the effect of helmet NIV compared to HFNC remains uncertain.


Subject(s)
Noninvasive Ventilation , Respiratory Distress Syndrome , Respiratory Insufficiency , Cannula , Head Protective Devices , Humans , Oxygen Inhalation Therapy , Respiratory Insufficiency/therapy
9.
Crit Care Med ; 50(4): 535-542, 2022 04 01.
Article in English | MEDLINE | ID: mdl-34473658

ABSTRACT

OBJECTIVES: Diverse perspectives improve the quality of scholarly initiatives. The demographic and professional diversity of scientists who contribute to critical care research and publications has not been described for the Canadian Critical Care Trials Group. Our objective was to describe the diversity of authors of publications from the Canadian Critical Care Trials Group. DESIGN: We conducted a quantitative content analysis of peer-reviewed articles published on behalf of the Canadian Critical Care Trials Group. SETTING: All peer-reviewed articles that were published on behalf of the Canadian Critical Care Trials Group between 1994 and October 2020. SUBJECTS: For each publication, we recorded the study design, the number of authors, and national or international collaboration. For the lead author, the senior author, and each coauthor, we recorded the following facets of diversity: gender, professional role, medical discipline, geographic location, academic stage, and visible minority status. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: We identified 354 eligible publications; 74% (263/354) reported observational cohort studies, randomized trials, and surveys. Of 4,246 authors, 1,205 were unique individuals. The mean (sd) number of authors per publication was 12 (7.1). Of all 4,246 authors, 37% were women, and 13.7% were members of a visible minority group. Of all lead or senior authors, 40% and 34% respectively were women; 15% of lead and 10% of senior authors were members of a visible minority group. Three-quarters (73%) of publications listed authors from more than one profession, and more than half (54%) listed authors from more than one medical discipline. Nearly half of publications (45%) listed authors who were early career faculty, 33% listed authors who were trainees, and 67% listed authors who were from visible minority groups. Authors from different provinces and from different countries were listed in 67% and 40% of publications, respectively. CONCLUSIONS: Authors of Canadian Critical Care Trials Group publications are diverse with regard to demographic and professional characteristics.


Subject(s)
Authorship , Critical Care , Canada , Female , Humans , Male , Professional Role , Publications , Research Design
10.
Crit Care Med ; 50(4): e370-e381, 2022 04 01.
Article in English | MEDLINE | ID: mdl-34636806

ABSTRACT

OBJECTIVE: To identify prognostic factors for the development of venous thromboembolism in the ICU. DATA SOURCES: We searched MEDLINE, EMBASE, and Cochrane CENTRAL from inception to March 1, 2021. STUDY SELECTION: We included English-language studies describing prognostic factors associated with the development of venous thromboembolism among critically ill patients. DATA EXTRACTION: Two authors performed data extraction and risk-of-bias assessment. We pooled adjusted odds ratios and adjusted hazard ratios for prognostic factors using random-effects model. We assessed risk of bias using the Quality in Prognosis Studies tool and certainty of evidence using the Grading of Recommendations, Assessment, Development and Evaluations approach. DATA SYNTHESIS: We included 39 observational cohort studies involving 729,477 patients. Patient factors with high or moderate certainty of association with increased odds of venous thromboembolism include older age (adjusted odds ratio, 1.15; 95% CI, 1.02-1.29 per 10 yr), obesity (adjusted odds ratio, 1.25; 95% CI, 1.18-1.32), active malignancy (adjusted odds ratio, 1.70; 95% CI, 1.18-2.44), history of venous thromboembolism (adjusted odds ratio, 4.77; 95% CI, 3.42-6.65), and history of recent surgery (adjusted odds ratio, 1.77; 95% CI, 1.26-2.47). ICU-specific factors with high or moderate certainty of association with increased risk of venous thromboembolism include sepsis (adjusted odds ratio, 1.41; 95% CI, 1.12-1.78), lack of pharmacologic venous thromboembolism prophylaxis (adjusted odds ratio, 1.80; 95% CI, 1.14-2.84), central venous catheter (adjusted odds ratio, 2.93; 95% CI, 1.98-4.34), invasive mechanical ventilation (adjusted odds ratio, 1.74; 95% CI, 1.36-2.24), and use of vasoactive medication (adjusted odds ratio, 1.86; 95% CI, 1.23-2.81). CONCLUSIONS: This meta-analysis provides quantitative summaries of the association between patient-specific and ICU-related prognostic factors and the risk of venous thromboembolism in the ICU. These findings provide the foundation for the development of a venous thromboembolism risk stratification tool for critically ill patients.


Subject(s)
Central Venous Catheters , Venous Thromboembolism , Anticoagulants/therapeutic use , Central Venous Catheters/adverse effects , Critical Illness , Humans , Prognosis , Venous Thromboembolism/drug therapy , Venous Thromboembolism/epidemiology , Venous Thromboembolism/etiology
11.
Crit Care Med ; 50(8): 1175-1186, 2022 08 01.
Article in English | MEDLINE | ID: mdl-35608319

ABSTRACT

OBJECTIVES: To determine the safety and efficacy of probiotics or synbiotics on morbidity and mortality in critically ill adults and children. DATA SOURCES: We searched MEDLINE, EMBASE, CENTRAL, and unpublished sources from inception to May 4, 2021. STUDY SELECTION: We performed a systematic search for randomized controlled trials (RCTs) that compared enteral probiotics or synbiotics to placebo or no treatment in critically ill patients. We screened studies independently and in duplicate. DATA EXTRACTION: Independent reviewers extracted data in duplicate. A random-effects model was used to pool data. We assessed the overall certainty of evidence for each outcome using the Grading Recommendations Assessment, Development, and Evaluation approach. DATA SYNTHESIS: Sixty-five RCTs enrolled 8,483 patients. Probiotics may reduce ventilator-associated pneumonia (VAP) (relative risk [RR], 0.72; 95% CI, 0.59 to 0.89 and risk difference [RD], 6.9% reduction; 95% CI, 2.7-10.2% fewer; low certainty), healthcare-associated pneumonia (HAP) (RR, 0.70; 95% CI, 0.55-0.89; RD, 5.5% reduction; 95% CI, 8.2-2.0% fewer; low certainty), ICU length of stay (LOS) (mean difference [MD], 1.38 days fewer; 95% CI, 0.57-2.19 d fewer; low certainty), hospital LOS (MD, 2.21 d fewer; 95% CI, 1.18-3.24 d fewer; low certainty), and duration of invasive mechanical ventilation (MD, 2.53 d fewer; 95% CI, 1.31-3.74 d fewer; low certainty). Probiotics probably have no effect on mortality (RR, 0.95; 95% CI, 0.87-1.04 and RD, 1.1% reduction; 95% CI, 2.8% reduction to 0.8% increase; moderate certainty). Post hoc sensitivity analyses without high risk of bias studies negated the effect of probiotics on VAP, HAP, and hospital LOS. CONCLUSIONS: Low certainty RCT evidence suggests that probiotics or synbiotics during critical illness may reduce VAP, HAP, ICU and hospital LOS but probably have no effect on mortality.


Subject(s)
Pneumonia, Ventilator-Associated , Probiotics , Adult , Child , Critical Illness/therapy , Humans , Pneumonia, Ventilator-Associated/prevention & control , Probiotics/therapeutic use , Randomized Controlled Trials as Topic , Respiration, Artificial
12.
Can J Anaesth ; 69(10): 1248-1259, 2022 10.
Article in English | MEDLINE | ID: mdl-35978160

ABSTRACT

PURPOSE: During the first wave of the COVID-19 pandemic, restricted visitation policies were enacted at acute care facilities to reduce the spread of COVID-19 and conserve personal protective equipment. In this study, we aimed to describe the impact of restricted visitation policies on critically ill patients, families, critical care clinicians, and decision-makers; highlight the challenges faced in translating these policies into practice; and delineate strategies to mitigate their effects. METHOD: A qualitative description design was used. We conducted semistructured interviews with critically ill adult patients and their family members, critical care clinicians, and decision-makers (i.e., policy makers or enforcers) affected by restricted visitation policies. We transcribed semistructured interviews verbatim and analyzed the transcripts using inductive thematic analysis. RESULTS: Three patients, eight family members, 30 clinicians (13 physicians, 17 nurses from 23 Canadian intensive care units [ICUs]), and three decision-makers participated in interviews. Thematic analysis was used to identify five themes: 1) acceptance of restricted visitation (e.g., accepting with concerns); 2) impact of restricted visitation (e.g., ethical challenges, moral distress, patients dying alone, intensified workload); 3) trust in the healthcare system during the pandemic (e.g., mistrust of clinical team); 4) modes of communication (e.g., communication using virtual platforms); and 5) impact of policy implementation on clinical practice (e.g., frequent changes and inconsistent implementation). CONCLUSIONS: Restricted visitation policies across ICUs during the COVID-19 pandemic negatively affected critically ill patients and their families, critical care clinicians, and decision-makers.


RéSUMé: OBJECTIF: Au cours de la première vague de la pandémie de COVID-19, des politiques de visite restreintes ont été adoptées dans les établissements de soins aigus afin de réduire la propagation de la COVID-19 et d'économiser les équipements de protection individuelle. Dans cette étude, nous avons cherché à décrire l'impact des politiques de visite restreintes sur les patients gravement malades, les familles, les intensivistes et les décideurs, ainsi qu'à souligner les difficultés rencontrées dans la mise en pratique de ces politiques et à définir des stratégies pour en atténuer les effets. MéTHODE: Une méthodologie de description qualitative a été utilisée. Nous avons mené des entretiens semi-structurés avec des patients adultes gravement malades et les membres de leur famille, les intensivistes et les décideurs (c.-à-d. les stratèges ou les responsables de l'application de la loi) touchés par les politiques de visite restreintes. Nous avons transcrit textuellement les entretiens semi-structurés et analysé les transcriptions à l'aide d'une analyse thématique inductive. RéSULTATS: Trois patients, huit membres de leur famille, 30 cliniciens (13 médecins, 17 infirmières de 23 unités de soins intensifs canadiennes) et trois décideurs ont participé à ces entrevues. L'analyse thématique a été utilisée pour identifier cinq thèmes : 1) l'acceptation des visites restreintes (p. ex., accepter avec des préoccupations); 2) l'impact des visites restreintes (p. ex., défis éthiques, détresse morale, patients mourant seuls, charge de travail accrue); 3) la confiance dans le système de santé pendant la pandémie (p. ex., méfiance à l'égard de l'équipe clinique); 4) les modes de communication (p. ex., communication à l'aide de plateformes virtuelles); et 5) l'incidence de la mise en œuvre des politiques sur la pratique clinique (p. ex., changements fréquents et mise en œuvre incohérente). CONCLUSION: Les politiques de visite restreintes dans les unités de soins intensifs pendant la pandémie de COVID-19 ont eu un impact négatif sur les patients gravement malades et leurs familles, les intensivistes et les décideurs.


Subject(s)
COVID-19 , Critical Illness , Adult , Canada , Critical Care , Critical Illness/therapy , Decision Making , Family , Humans , Intensive Care Units , Pandemics/prevention & control , Policy , Qualitative Research
13.
Can J Anaesth ; 69(12): 1515-1526, 2022 12.
Article in English | MEDLINE | ID: mdl-36289153

ABSTRACT

PURPOSE: We sought to compare the cost-effectiveness of probiotics and usual care with usual care without probiotics in mechanically ventilated, intensive care unit patients alongside the Probiotics to Prevent Severe Pneumonia and Endotracheal Colonization Trial (PROSPECT). METHODS: We conducted a health economic evaluation alongside the PROSPECT randomized control trial (October 2013-March 2019). We adopted a public healthcare payer's perspective. Forty-four intensive care units in three countries (Canada/USA/Saudi Arabia) with adult critically ill, mechanically ventilated patients (N = 2,650) were included. Interventions were probiotics (Lactobacillus rhamnosus GG) vs placebo administered enterally twice daily. We collected healthcare resource use and estimated unit costs in 2019 United States dollars (USD) over a time horizon from randomization to hospital discharge/death. We calculated incremental cost-effectiveness ratios (ICERs) comparing probiotics vs usual care. The primary outcome was incremental cost per ventilator-associated pneumonia (VAP) event averted; secondary outcomes were costs per Clostridioides difficile-associated diarrhea (CDAD), antibiotic-associated diarrhea (AAD), and mortality averted. Uncertainty was investigated using nonparametric bootstrapping and sensitivity analyses. RESULTS: Mean (standard deviation [SD]) cost per patient was USD 66,914 (91,098) for patients randomized to probiotics, with a median [interquartile range (IQR)] of USD 42,947 [22,239 to 76,205]. By comparison, for those not receiving probiotics, mean (SD) cost per patient was USD 62,701 (78,676) (median [IQR], USD 41,102 [23,170 to 75,140]; incremental cost, USD 4,213; 95% confidence interval [CI], -2,269 to 10,708). Incremental cost-effectiveness ratios for VAP or AAD events averted, probiotics were dominated by usual care (more expensive, with similar effectiveness). The ICERs were USD 1,473,400 per CDAD event averted (95% CI, undefined) and USD 396,764 per death averted (95% CI, undefined). Cost-effectiveness acceptability curves reveal that probiotics were not cost-effective across wide ranges of plausible willingness-to-pay thresholds. Sensitivity analyses did not change the conclusions. CONCLUSIONS: Probiotics for VAP prevention among critically ill patients were not cost-effective. Study registration data www. CLINICALTRIALS: gov (NCT01782755); registered 4 February 2013.


RéSUMé: OBJECTIF: Nous avons cherché à comparer le rapport coût-efficacité d'un traitement avec probiotiques ajoutés aux soins habituels avec des soins habituels prodigués sans probiotiques chez les patients des soins intensifs sous ventilation mécanique dans le cadre de l'étude PROSPECT (Probiotics to Prevent Severe Pneumonia and Endotracheal Colonization Trial). MéTHODE: Nous avons réalisé une évaluation de l'économie de la santé parallèlement à l'étude randomisée contrôlée PROSPECT (octobre 2013-mars 2019). Nous avons adopté le point de vue d'un payeur public de services de santé. Quarante-quatre unités de soins intensifs dans trois pays (Canada/États-Unis/Arabie saoudite) prenant soin de patients adultes gravement malades sous ventilation mécanique (n = 2650) ont été inclus. Les interventions ont été les suivantes : probiotiques (Lactobacillus rhamnosus GG) vs placebo administrés par voie entérale deux fois par jour. Nous avons recueilli les données concernant l'utilisation des ressources en soins de santé et estimé les coûts unitaires en dollars américains (USD) de 2019 sur un horizon temporel allant de la randomisation au congé de l'hôpital / décès. Nous avons calculé des rapports coût-efficacité différentiels (RCED) en comparant les probiotiques vs les soins habituels. Le critère d'évaluation principal était le coût différentiel par événement évité de pneumonie associée au ventilateur (PAV); les critères d'évaluation secondaires étaient les coûts par diarrhée associée au Clostridioides difficile (DACD), diarrhée associée aux antibiotiques (DAA) et mortalité évitées. L'incertitude a été étudiée à l'aide d'analyses d'amorçage et de sensibilité non paramétriques. RéSULTATS: Le coût moyen (écart type [ÉT]) par patient était de 66 914 (91 098) USD pour les patients randomisés au groupe probiotiques, avec une médiane [écart interquartile (ÉIQ)] de 42 947 USD [22 239 à 76 205]. En comparaison, pour ceux ne recevant pas de probiotiques, le coût moyen (ÉT) par patient était de 62 701 USD (78 676) (médiane [ÉIQ], 41 102 USD [23 170 à 75 140]; coût différentiel, 4213 USD; intervalle de confiance [IC] à 95%, -2269 à 10 708). En matière de rapports coût-efficacité différentiels pour les événements de PAV ou DAA évités, les probiotiques étaient dominés par les soins habituels (plus coûteux, avec une efficacité similaire). Les RCED étaient de 1 473 400 USD par événement de DACD évitée (IC 95 %, non défini) et de 396 764 USD par décès évité (IC 95 %, non défini). Les courbes d'acceptabilité coût-efficacité révèlent que les probiotiques n'étaient pas rentables dans de larges gammes de seuils plausibles de volonté de payer. Les analyses de sensibilité n'ont pas modifié les conclusions. CONCLUSION: Les probiotiques utilisés pour prévenir la PAV chez les patients gravement malades n'étaient pas rentables. Enregistrement de l'étude : www.clinicaltrials.gov (NCT01782755); enregistrée le 4 février 2013.


Subject(s)
Pneumonia, Ventilator-Associated , Probiotics , Adult , Humans , Cost-Benefit Analysis , Critical Illness , Probiotics/therapeutic use , Pneumonia, Ventilator-Associated/prevention & control , Diarrhea/prevention & control
14.
Ann Intern Med ; 174(4): 493-500, 2021 04.
Article in English | MEDLINE | ID: mdl-33284683

ABSTRACT

BACKGROUND: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has affected the hospital experience for patients, visitors, and staff. OBJECTIVE: To understand clinician perspectives on adaptations to end-of-life care for dying patients and their families during the pandemic. DESIGN: Mixed-methods embedded study. (ClinicalTrials.gov: NCT04602520). SETTING: 3 acute care medical units in a tertiary care hospital from 16 March to 1 July 2020. PARTICIPANTS: 45 dying patients, 45 family members, and 45 clinicians. INTERVENTION: During the pandemic, clinicians continued an existing practice of collating personal information about dying patients and "what matters most," eliciting wishes, and implementing acts of compassion. MEASUREMENTS: Themes from semistructured clinician interviews that were summarized with representative quotations. RESULTS: Many barriers to end-of-life care arose because of infection control practices that mandated visiting restrictions and personal protective equipment, with attendant practical and psychological consequences. During hospitalization, family visits inside or outside the patient's room were possible for 36 patients (80.0%); 13 patients (28.9%) had virtual visits with a relative or friend. At the time of death, 20 patients (44.4%) had a family member at the bedside. Clinicians endeavored to prevent unmarked deaths by adopting advocacy roles to "fill the gap" of absent family and by initiating new and established ways to connect patients and relatives. LIMITATION: Absence of clinician symptom or wellness metrics; a single-center design. CONCLUSION: Clinicians expressed their humanity through several intentional practices to preserve personalized, compassionate end-of-life care for dying hospitalized patients during the SARS-CoV-2 pandemic. PRIMARY FUNDING SOURCE: Canadian Institutes of Health Research and Canadian Critical Care Trials Group Research Coordinator Fund.


Subject(s)
Attitude to Death , COVID-19/epidemiology , Family/psychology , Infection Control/organization & administration , Personnel, Hospital/psychology , Terminal Care/psychology , Aged , Empathy , Female , Humans , Male , Pandemics , Professional-Family Relations , SARS-CoV-2
15.
JAMA ; 327(21): 2104-2113, 2022 06 07.
Article in English | MEDLINE | ID: mdl-35569448

ABSTRACT

Importance: The efficacy and safety of prone positioning is unclear in nonintubated patients with acute hypoxemia and COVID-19. Objective: To evaluate the efficacy and adverse events of prone positioning in nonintubated adult patients with acute hypoxemia and COVID-19. Design, Setting, and Participants: Pragmatic, unblinded randomized clinical trial conducted at 21 hospitals in Canada, Kuwait, Saudi Arabia, and the US. Eligible adult patients with COVID-19 were not intubated and required oxygen (≥40%) or noninvasive ventilation. A total of 400 patients were enrolled between May 19, 2020, and May 18, 2021, and final follow-up was completed in July 2021. Intervention: Patients were randomized to awake prone positioning (n = 205) or usual care without prone positioning (control; n = 195). Main Outcomes and Measures: The primary outcome was endotracheal intubation within 30 days of randomization. The secondary outcomes included mortality at 60 days, days free from invasive mechanical ventilation or noninvasive ventilation at 30 days, days free from the intensive care unit or hospital at 60 days, adverse events, and serious adverse events. Results: Among the 400 patients who were randomized (mean age, 57.6 years [SD, 12.83 years]; 117 [29.3%] were women), all (100%) completed the trial. In the first 4 days after randomization, the median duration of prone positioning was 4.8 h/d (IQR, 1.8 to 8.0 h/d) in the awake prone positioning group vs 0 h/d (IQR, 0 to 0 h/d) in the control group. By day 30, 70 of 205 patients (34.1%) in the prone positioning group were intubated vs 79 of 195 patients (40.5%) in the control group (hazard ratio, 0.81 [95% CI, 0.59 to 1.12], P = .20; absolute difference, -6.37% [95% CI, -15.83% to 3.10%]). Prone positioning did not significantly reduce mortality at 60 days (hazard ratio, 0.93 [95% CI, 0.62 to 1.40], P = .54; absolute difference, -1.15% [95% CI, -9.40% to 7.10%]) and had no significant effect on days free from invasive mechanical ventilation or noninvasive ventilation at 30 days or on days free from the intensive care unit or hospital at 60 days. There were no serious adverse events in either group. In the awake prone positioning group, 21 patients (10%) experienced adverse events and the most frequently reported were musculoskeletal pain or discomfort from prone positioning (13 of 205 patients [6.34%]) and desaturation (2 of 205 patients [0.98%]). There were no reported adverse events in the control group. Conclusions and Relevance: In patients with acute hypoxemic respiratory failure from COVID-19, prone positioning, compared with usual care without prone positioning, did not significantly reduce endotracheal intubation at 30 days. However, the effect size for the primary study outcome was imprecise and does not exclude a clinically important benefit. Trial Registration: ClinicalTrials.gov Identifier: NCT04350723.


Subject(s)
COVID-19 , Intubation, Intratracheal , Prone Position , Respiratory Insufficiency , Wakefulness , Adult , Aged , COVID-19/complications , COVID-19/therapy , Female , Humans , Hypoxia/etiology , Hypoxia/therapy , Intubation, Intratracheal/methods , Male , Middle Aged , Respiration, Artificial/methods , Respiratory Distress Syndrome/etiology , Respiratory Distress Syndrome/therapy , Respiratory Insufficiency/etiology , Respiratory Insufficiency/therapy
16.
Crit Care Med ; 49(4): 575-588, 2021 04 01.
Article in English | MEDLINE | ID: mdl-33591013

ABSTRACT

OBJECTIVES: Cost utility analyses compare the costs and health outcome of interventions, with a denominator of quality-adjusted life year, a generic health utility measure combining both quality and quantity of life. Cost utility analyses are difficult to compare when methods are not standardized. It is unclear how cost utility analyses are measured/reported in critical care and what methodologic challenges cost utility analyses pose in this setting. This may lead to differences precluding cost utility analyses comparisons. Therefore, we performed a systematic review of cost utility analyses conducted in critical care. Our objectives were to understand: 1) methodologic characteristics, 2) how health-related quality-of-life was measured/reported, and 3) what costs were reported/measured. DESIGN: Systematic review. DATA SOURCES: We systematically searched for cost utility analyses in critical care in MEDLINE, Embase, American College of Physicians Journal Club, CENTRAL, Evidence-Based Medicine Reviews' selected subset of archived versions of UK National Health Service Economic Evaluation Database, Database of Abstracts of Reviews of Effects, and American Economic Association electronic databases from inception to April 30, 2020. SETTING: Adult ICUs. PATIENTS: Adult critically ill patients. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Of 8,926 citations, 80 cost utility analyse studies were eligible. The time horizon most commonly reported was lifetime (59%). For health utility reporting, health-related quality-of-life was infrequently measured (29% reported), with only 5% of studies reporting baseline health-related quality-of-life. Indirect utility measures (generic, preference-based health utility measurement tools) were reported in 85% of studies (majority Euro-quality-of-life-5 Domains, 52%). Methods of estimating health-related quality-of-life were seldom used when the patient was incapacitated: imputation (19%), assigning fixed utilities for incapacitation (19%), and surrogates reporting on behalf of incapacitated patients (5%). For cost utility reporting transparency, separate incremental costs and quality-adjusted life years were both reported in only 76% of studies. Disaggregated quality-adjusted life years (reporting separate health utility and life years) were described in only 34% of studies. CONCLUSIONS: We identified deficiencies which warrant recommendations (standardized measurement/reporting of resource use/unit costs/health-related quality-of-life/methodological preferences) for improved design, conduct, and reporting of future cost utility analyses in critical care.


Subject(s)
Cost-Benefit Analysis/standards , Critical Care , Quality of Life , Quality-Adjusted Life Years , Humans , Intensive Care Units
17.
Crit Care ; 25(1): 347, 2021 09 25.
Article in English | MEDLINE | ID: mdl-34563234

ABSTRACT

BACKGROUND: Restricted visitation policies in acute care settings because of the COVID-19 pandemic have negative consequences. The objective of this scoping review is to identify impacts of restricted visitation policies in acute care settings, and describe perspectives and mitigation approaches among patients, families, and healthcare professionals. METHODS: We searched Medline, Embase, PsycINFO, Healthstar, CINAHL, Cochrane Central Register of Controlled Trials on January 01/2021, unrestricted, for published primary research records reporting any study design. We included secondary (e.g., reviews) and non-research records (e.g., commentaries), and performed manual searches in web-based resources. We excluded records that did not report primary data. Two reviewers independently abstracted data in duplicate. RESULTS: Of 7810 citations, we included 155 records. Sixty-six records (43%) were primary research; 29 (44%) case reports or case series, and 26 (39%) cohort studies; 21 (14%) were literature reviews and 8 (5%) were expert recommendations; 54 (35%) were commentary, editorial, or opinion pieces. Restricted visitation policies impacted coping and daily function (n = 31, 20%) and mental health outcomes (n = 29, 19%) of patients, families, and healthcare professionals. Participants described a need for coping and support (n = 107, 69%), connection and communication (n = 107, 69%), and awareness of state of well-being (n = 101, 65%). Eighty-seven approaches to mitigate impact of restricted visitation were identified, targeting families (n = 61, 70%), patients (n = 51, 59%), and healthcare professionals (n = 40, 46%). CONCLUSIONS: Patients, families, and healthcare professionals were impacted by restricted visitation polices in acute care settings during COVID-19. The consequences of this approach on patients and families are understudied and warrant evaluation of approaches to mitigate their impact. Future pandemic policy development should include the perspectives of patients, families, and healthcare professionals. TRIAL REGISTRATION: The review was registered on PROSPERO (CRD42020221662) and a protocol peer-reviewed prior to data extraction.


Subject(s)
COVID-19/prevention & control , Critical Care , Family , Health Policy , Inpatients , Physical Distancing , Visitors to Patients , COVID-19/psychology , COVID-19/transmission , Communication , Family/psychology , Health Personnel/psychology , Humans , Inpatients/psychology , Mental Health Services , Pandemics , Psychological Distress , SARS-CoV-2 , Telephone , Visitors to Patients/psychology
18.
J Intensive Care Med ; 36(4): 404-412, 2021 Apr.
Article in English | MEDLINE | ID: mdl-31960743

ABSTRACT

PURPOSE: The 3 Wishes Project (3WP) promotes holistic end-of-life care in the intensive care unit (ICU) to honor dying patients, support families, and encourage clinician compassion. Organ donation is a wish that is sometimes made by, or on behalf of, critically ill patients. Our objective was to describe the interface between the 3WP and organ donation as experienced by families, clinicians, and organ donation coordinators. METHODS: In a multicenter evaluation of the 3WP in 4 Canadian ICUs, we conducted a thematic analysis of transcripts from interviews and focus groups with clinicians, organ donation coordinators, and families of dying or died patients for whom donation was considered. RESULTS: We analyzed transcripts from 26 interviews and 2 focus groups with 18 family members, 17 clinicians, and 6 organ donation coordinators. The central theme describes the mutual goals of the 3WP and organ donation-emphasizing personhood and agency across the temporal continuum of care. During family decision-making, conversations encouraged by the 3WP can facilitate preliminary discussions about donation. During preparation for donation, memory-making activities supported by the 3WP redirect focus toward personhood. During postmortem family care, the 3WP supports families, including when donation is unsuccessful, and highlights aspirational pursuits of donation while encouraging reflections on other fulfilled wishes. CONCLUSIONS: Organ donation and the 3WP provide complementary opportunities to engage in value-based conversations during the dying process. The shared values of these programs may help to incorporate organ donation and death into a person's life narrative and incorporate new life into a person's death narrative.


Subject(s)
Terminal Care , Tissue and Organ Procurement , Canada , Death , Decision Making , Family , Humans , Intensive Care Units
19.
Can J Anaesth ; 68(10): 1474-1484, 2021 10.
Article in English | MEDLINE | ID: mdl-34195922

ABSTRACT

PURPOSE: In response to the rapid spread of SARS-CoV-2, hospitals in Canada enacted temporary visitor restrictions to limit the spread of COVID-19 and preserve personal protective equipment supplies. This study describes the extent, variation, and fluctuation of Canadian adult intensive care unit (ICU) visitation policies before and during the first wave of the COVID-19 pandemic. METHODS: We conducted an environmental scan of Canadian hospital visitation policies throughout the first wave of the pandemic. We conducted a two-phased study analyzing both quantitative and qualitative data. RESULTS: We collected 257 documents with reference to visitation policies (preCOVID, 101 [39%]; midCOVID, 71 [28%]; and lateCOVID, 85 [33%]). Of these 257 documents, 38 (15%) were ICU-specific and 70 (27%) referenced the ICU. Most policies during the midCOVID/lateCOVID pandemic period allowed no visitors with specific exceptions (e.g., end-of-life). Framework analysis revealed five overarching themes: 1) reasons for restricted visitation policies; 2) visitation policies and expectations; 3) exceptions to visitation policy; 4) patient and family-centred care; and 5) communication and transparency. CONCLUSIONS: During the first wave of the COVID-19 pandemic, most Canadian hospitals had public-facing visitor restriction policies with specific exception categories, most commonly for patients at end-of-life, patients requiring assistance, or COVID-19 positive patients (varying from not allowed to case-by-case). Further studies are needed to understand the consistency with which visitation policies were operationalized and how they may have impacted patient- and family-centred care.


RéSUMé: OBJECTIF: En réponse à la propagation rapide du SRAS-CoV-2, les hôpitaux du Canada ont adopté des restrictions temporaires pour les visites afin de limiter la propagation de la COVID-19 et de préserver les stocks d'équipements de protection individuelle. Cette étude décrit l'ampleur, les variations et fluctuations des politiques canadiennes concernant les visites aux unités de soins intensifs (USI) pour adultes avant et pendant la première vague de la pandémie de COVID-19. MéTHODE: Nous avons réalisé une étude de milieu des politiques hospitalières canadiennes concernant les visites tout au long de la première vague de la pandémie. Nous avons mené une étude en deux phases analysant des données quantitatives et qualitatives. RéSULTATS: Nous avons recueilli 257 documents faisant référence aux politiques de visites (pré-COVID, 101 [39 %]; mid-COVID, 71 [28 %]; et COVID-tardif, 85 [33 %]). Sur ces 257 documents, 38 (15 %) étaient spécifiques aux USI et 70 (27 %) faisaient référence aux USI. La plupart des politiques au cours de la période pandémique mid-COVID/COVID-tardif ne permettaient aucune visite sauf exception spécifique (p. ex., fin de vie). L'analyse du cadre a révélé cinq thèmes généraux : 1) les raisons des restrictions des politiques de visites; 2) les politiques et attentes en matière de visites; 3) les exceptions aux politiques de visites; 4) les soins aux patients et centrés sur la famille; et 5) la communication et la transparence. CONCLUSION: Au cours de la première vague de la pandémie de COVID-19, la plupart des hôpitaux canadiens avaient des politiques de restriction des visites s'appliquant au public avec des catégories d'exception spécifiques, le plus souvent pour les patients en fin de vie, les patients nécessitant de l'aide ou les patients COVID-positifs (variant d'une interdiction au cas par cas). D'autres études sont nécessaires pour comprendre l'uniformité avec laquelle les politiques de visites ont été mises en œuvre et comment elles ont pu avoir une incidence sur les soins centrés sur le patient et la famille.


Subject(s)
COVID-19 , Pandemics , Adult , Canada , Humans , Intensive Care Units , Organizational Policy , Policy , SARS-CoV-2 , Visitors to Patients
20.
BMC Health Serv Res ; 21(1): 218, 2021 Mar 10.
Article in English | MEDLINE | ID: mdl-33691684

ABSTRACT

BACKGROUND: Scaling-up and sustaining healthcare interventions can be challenging. Our objective was to describe how the 3 Wishes Project (3WP), a personalized end-of-life intervention, was scaled-up and sustained in an intensive care unit (ICU). METHODS: In a longitudinal mixed-methods study from January 12,013 - December 31, 2018, dying patients and families were invited to participate if the probability of patient death was > 95% or after a decision to withdraw life support. A research team member or bedside clinician learned more about each of the patients and their family, then elicited and implemented at least 3 personalized wishes for patients and/or family members. We used a qualitative descriptive approach to analyze interviews and focus groups conducted with 25 clinicians who cared for the enrolled patients. We used descriptive statistics to summarize patient, wish, and clinician characteristics, and analyzed outcome data in quarters using Statistical Process Control charts. The primary outcome was enrollment of terminally ill patients and respective families; the secondary outcome was the number of wishes per patient; tertiary outcomes included wish features and stakeholder involvement. RESULTS: Both qualitative and quantitative analyses suggested a three-phase approach to the scale-up of this intervention during which 369 dying patients were enrolled, having 2039 terminal wishes implemented. From a research project to clinical program to an approach to practice, we documented a three-fold increase in enrolment with a five-fold increase in total wishes implemented, without a change in cost. Beginning as a study, the protocol provided structure; starting gradually enabled frontline staff to experience and recognize the value of acts of compassion for patients, families, and clinicians. The transition to a clinical program was marked by handover from the research staff to bedside staff, whereby project catalysts mentored project champions to create staff partnerships, and family engagement became more intentional. The final transition involved empowering staff to integrate the program as an approach to care, expanding it within and beyond the organization. CONCLUSIONS: The 3WP is an end-of-life intervention which was implemented as a study, scaled-up into a clinical program, and sustained by becoming integrated into practice as an approach to care.


Subject(s)
Hospice Care , Terminal Care , Family , Focus Groups , Humans , Intensive Care Units
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